7989254

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6300

約数の個数: 24

約数和(自身を含む): 15015168

約数和(自身を除く): 7025914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 6271, 12542, 43897, 81523, 87794, 163046, 307279, 570661, 614558, 1141322, 3994627, 7989254]

約数ペア:

[(1, 7989254), (2, 3994627), (7, 1141322), (13, 614558), (14, 570661), (26, 307279), (49, 163046), (91, 87794), (98, 81523), (182, 43897), (637, 12542), (1274, 6271)]